MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffa06b1e229733d961237ddfeb55a853a0db35e58078ef773dec3a1a133e4e73. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: ffa06b1e229733d961237ddfeb55a853a0db35e58078ef773dec3a1a133e4e73
SHA3-384 hash: bf726e990e1ac07ebd871fba410b345e07671add46394cf35faff64c364588595c9520b0dbc198eafbc2522cc20603cc
SHA1 hash: 24959485254ad368707438f7a9f4b5d3b7ff2a38
MD5 hash: cb0a564508c8b2efd6e6e3fd9dc70cf2
humanhash: lake-orange-snake-triple
File name:sora.arm
Download: download sample
Signature Mirai
File size:27'344 bytes
First seen:2025-12-29 05:40:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:VH2HEdV7UQDoYQHXxcjllK5+AWaFmK0MF9lz7X6AGexXVzonBY6plNqAHhymdGUW:QyNUQUfhQllxlaH0MFjlOnGsvs3Uozl
TLSH T130C2E0654228C072B1B05536FDBF0503A736CEF8DAEF362622144775E097D22A6B4F4B
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :27'344 bytes
File size (de-compressed) :70'860 bytes
Format:linux/arm
Unpacked file: c1a790818744cde8a5bbaa73f7048e7c91bdba77b495753feada28d039f13498

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-28T18:11:00Z UTC
Last seen:
2025-12-29T05:10:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=a1ae341a-1a00-0000-a06b-2435db0b0000 pid=3035 /usr/bin/sudo guuid=dc5ce61b-1a00-0000-a06b-2435e20b0000 pid=3042 /tmp/sample.bin guuid=a1ae341a-1a00-0000-a06b-2435db0b0000 pid=3035->guuid=dc5ce61b-1a00-0000-a06b-2435e20b0000 pid=3042 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841192 Sample: sora.arm.elf Startdate: 29/12/2025 Architecture: LINUX Score: 72 24 168.183.3.205 YUMBRANDSUS United States 2->24 26 213.176.167.32, 23 XARXA-ASES Spain 2->26 28 98 other IPs or domains 2->28 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 sora.arm.elf 2->8         started        signatures3 process4 process5 10 sora.arm.elf 8->10         started        12 sora.arm.elf 8->12         started        15 sora.arm.elf 8->15         started        signatures6 17 sora.arm.elf 10->17         started        20 sora.arm.elf 10->20         started        22 sora.arm.elf 10->22         started        40 Sample tries to kill multiple processes (SIGKILL) 12->40 process7 signatures8 30 Sample tries to kill multiple processes (SIGKILL) 17->30
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-29 05:40:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9955505-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ffa06b1e229733d961237ddfeb55a853a0db35e58078ef773dec3a1a133e4e73

(this sample)

  
Delivery method
Distributed via web download

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